What are your terms of payment?

30% T/T as deposit, 70% before delivery. Progress photos are sent daily during preparation.

What are your delivery times?

For regular products, it takes 10 to 15 days after receiving the advance payment. Exact time depends on goods and quantity.

Can you produce according to the sample?

Yes, we can produce according to your samples or technical drawings. Mold and fixture costs are negotiated.

What is your sample policy?

We provide regular samples, but the customer pays freight. Costs for expensive samples are shared.

Do you test all goods before delivery?

Yes, we do 100% test before the goods leave the factory.

How do you maintain a long-term good relationship with our business?

We provide competitive prices and quality, treat all clients as friends, and do our best to help regardless of origin.

Poultry House Air Volume Control Equipment Negative Pressure Differential Meter

Name: Poultry House Air Volume Control Equipment Negative Pressure Differential Meter
Brand: Qingdao Farm Lyric Agri-tech Co., Ltd.
SKU: 1986641135

Shandong, ChinaQingdao Farm Lyric Agri-tech Co., Ltd.

US$57.00-60.00

1 Piece

Sample price:US$57.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Service

Warranty

Two Years

Model NO.

Dwyer M-700PA

Measuring Range

Micro-pressure Gauge

Type

Level Display Negative Pressure Gauge

Accuracy

0.1

Display

Liquid Level Display

Application

Industrial

Structure

Fluid Column Pressure Gauge

Connection Type

Other

Function

Local Indication Type

Installation Structure

Direct Mounting

Features of Measurement Medium

General Pressure Gauge

Indicating Pressure Reference

Differential Pressure Gauge

Certification

ISO

Negative Pressure Value

12-15PA

Transport Package

Standard Export Packing

Specification

M-700PA

Trademark

FARM LYRIC

Origin

China Qingdao

HS Code

84369100

Production Capacity

500PCS/Weeks

Key features

Two-Year Warranty: Comprehensive coverage for all mechanical defects for two years.

High Precision Measurement: Accuracy up to 0.1 with liquid level display for reliable readings.

ISO Certified Quality: Manufactured under strict ISO standards ensuring global compliance.

Customizable Design: Full customization available from samples, designs, and minor adjustments.

10+ Year Service Life: Durable equipment designed for long-term operation exceeding 10 years.

24-Hour Response Support: Professional team answers enquiries within 24 hours for quick assistance.

100% Pre-shipment Testing: Every unit undergoes visual and functional inspection before delivery.

OEM and ODM Services: Flexible manufacturing options including custom designs and sample production.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceQuality AssuranceR&D Capabilities

Qingdao Farm Lyric Agri-tech Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Qingdao Port, Tianjin Port, Shanghai PortAverage Response Time: ≤4.43h

AI-Powered supplier vetting

SummaryQingDao Runfor Machinery Co.,Ltd. is a combined livestock and poultry equipment supplier headquartered in Shandong. The provided information indicates broad customization and ODM capabilities, recent product development, OEM service for well-known brands, raw-material traceability, and 100% finished-product inspection. It reports documented procedures for corrective actions, complaint handling, supplier assessment, and service capability, as well as inventory capacity and valid manufacturing contracts with associated subcontractors. Peak- and off-season lead times are each stated as one month, with access to Qingdao, Tianjin, and Shanghai ports. However, the evidence does not establish certifications, named customer cases, or a complete assessment of financial strength. It also lacks overseas warehouse and showroom capabilities, while fire-drill and environmental-assessment status are unknown.

Supplier typeThe supplier is identified as a combined company specializing in automatic and artificial poultry breeding equipment and integrated livestock-farm solutions. Its listed business scope includes broiler, breeder, pig equipment, egg conveyors, and sheep-farm equipment, indicating a manufacturer or integrated equipment provider rather than an offshore company.

After-Sales capabilityThe company states that it provides technical support and after-sales service, maintains documented complaint-handling and corrective-action procedures, and has written service-capability assessment procedures with records. It has inventory capacity but no overseas warehouse or showroom, which limits the evidence for localized overseas support.

R&D capabilityThe supplier reports new products during the past year, ODM availability, broad R&D design services, and an available SDK. These statements provide explicit evidence of active product-development and technical-design capability.

Production capacityProduction-related evidence includes 100% finished-product inspection, one quality-assurance/quality-control inspector, inventory capacity, valid contracts with associated subcontractors, and stated one-month lead times in both peak and off-season periods. The supplier also identifies a cutting machine as a combined facility, but the limited equipment and staffing information do not establish broad production scale.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These offerings are consistently reported across the R&D and design-capability entries, supporting a strong customization capability.

Product Q&A

Q:What kind of chicken house needs a negative pressure meter?

Negative pressure ventilation of the henhouse needs a negative pressure meter. This refers to fans exhausting air to form a vacuum in the house, which is the standard for most henhouses.

Q:What are the uses of a negative pressure meter?

It is used to: 1) Measure if the chicken house tightness meets standards; 2) Check if small windows and water curtains are sufficient; 3) Guide window opening based on negative pressure size.

Q:Why should the chicken house keep a constant negative pressure value?

Constant negative pressure ensures reasonable chicken growth. Too high causes hypoxia and motor burnout; too low prevents proper preheating of cold air, leading to chickens catching colds.

Q:How much is the appropriate negative pressure of the hen house?

Determine the appropriate value via a smoke bomb experiment to see how far smoke travels to the roof. The value should remain constant regardless of chicken size or season.

Q:What are the packing terms?

Standard export packing or according to your requirements.